公开(公告)号：US11722671B2

公开(公告)日：2023-08-08

申请号：US17235307

申请日：2021-04-20

Applicant: Nvidia Corporation

Inventor： Rouslan Dimitrov ,  Chris Amsinck ,  Viktor Vandanov ,  Santanu Dutta ,  Walter Donovan ,  Olivier Lapicque

IPC: G06F9/48 ,  H04L67/10 ,  H04N19/127 ,  H04N19/194 ,  H04N19/182 ,  H04N19/164 ,  H04N19/85 ,  H04N19/186

CPC classification number: H04N19/127 ,  G06F9/4856 ,  H04N19/164 ,  H04N19/182 ,  H04N19/194 ,  H04N19/85 ,  H04L67/10 ,  H04N19/186

Abstract: The present disclosure is directed to a method and system for increasing virtual machine (VM) density on a server system through adaptive rendering by dynamically shifting video rendering tasks to a client computing device. In one embodiment, a processor in a server manages virtual machines in the server by controlling a number of VMs and an amount of system resources allocated to the VMs. The number of VMs and the amount of resources allocated to the VMs are controlled by shifting video rendering from at least one of the VMs to a client device, and increasing the number of the VMs in the server after the shifting.

公开(公告)号：US11012694B2

公开(公告)日：2021-05-18

申请号：US15967645

申请日：2018-05-01

Applicant: Nvidia Corporation

Inventor： Rouslan Dimitrov ,  Chris Amsinck ,  Viktor Vandanov ,  Santanu Dutta ,  Walter Donovan ,  Olivier Lapicque

IPC: H04N19/127 ,  H04N19/194 ,  H04L29/08 ,  H04N19/182

Abstract: The present disclosure is directed to a method to increase virtual machine density on a server system through adaptive rendering by dynamically determining when to shift video rendering tasks between the server system and a client computing device. In another embodiment, the adaptive rendering, using various parameters, can select one or more encoding and compression algorithms to use to prepare and process the video for transmission to the client computing device. In another embodiment, a video rendering system is disclosed that can adaptively alter how and where a video is rendered, encoded, and compressed.

公开(公告)号：US20190342555A1

公开(公告)日：2019-11-07

申请号：US15967645

申请日：2018-05-01

Applicant: Nvidia Corporation

Inventor： Rouslan Dimitrov ,  Chris Amsinck ,  Viktor Vandanov ,  Santanu Dutta ,  Walter Donovan ,  Olivier Lapicque

IPC: H04N19/127 ,  H04N19/182 ,  H04N19/194

Abstract: The present disclosure is directed to a method to increase virtual machine density on a server system through adaptive rendering by dynamically determining when to shift video rendering tasks between the server system and a client computing device. In another embodiment, the adaptive rendering, using various parameters, can select one or more encoding and compression algorithms to use to prepare and process the video for transmission to the client computing device. In another embodiment, a video rendering system is disclosed that can adaptively alter how and where a video is rendered, encoded, and compressed.

公开(公告)号：US20210243444A1

公开(公告)日：2021-08-05

申请号：US17235307

申请日：2021-04-20

Applicant: Nvidia Corporation

Inventor： Rouslan Dimitrov ,  Chris Amsinck ,  Viktor Vandanov ,  Santanu Dutta ,  Walter Donovan ,  Olivier Lapicque

IPC: H04N19/127 ,  H04N19/194 ,  H04N19/182

Abstract: The present disclosure is directed to a method and system for increasing virtual machine (VM) density on a server system through adaptive rendering by dynamically shifting video rendering tasks to a client computing device. In one embodiment, a processor in a server manages virtual machines in the server by controlling a number of VMs and an amount of system resources allocated to the VMs. The number of VMs and the amount of resources allocated to the VMs are controlled by shifting video rendering from at least one of the VMs to a client device, and increasing the number of the VMs in the server after the shifting.

公开(公告)号：US10713756B2

公开(公告)日：2020-07-14

申请号：US15967688

申请日：2018-05-01

Applicant: Nvidia Corporation

Inventor： Rouslan Dimitrov ,  Lei Yang ,  Chris Amsinck ,  Walter Donovan ,  Eric Lum ,  Rui Bastos

IPC: G06K9/32 ,  G06T3/40 ,  G06T5/00 ,  G06T5/20

Abstract: One aspect of the current disclosure provides a method of upscaling an image. The method includes: rendering an image, wherein the rendering includes generating color samples of the image at a first resolution and depth samples of the image at a second resolution, which is higher than the first resolution; and upscaling the image to an upscaled image at a third resolution, which is higher than the first resolution, using the color samples and the depth samples.

公开(公告)号：US20190340730A1

公开(公告)日：2019-11-07

申请号：US15967688

申请日：2018-05-01

Applicant: Nvidia Corporation

Inventor： Rouslan Dimitrov ,  Lei Yang ,  Chris Amsinck ,  Walter Donovan ,  Eric Lum ,  Rui Bastos

IPC: G06T3/40 ,  G06T5/00 ,  G06T5/20

Abstract: One aspect of the current disclosure provides a method of upscaling an image. The method includes: rendering an image, wherein the rendering includes generating color samples of the image at a first resolution and depth samples of the image at a second resolution, which is higher than the first resolution; and upscaling the image to an upscaled image at a third resolution, which is higher than the first resolution, using the color samples and the depth samples.

公开(公告)号：US10338820B2

公开(公告)日：2019-07-02

申请号：US15176082

申请日：2016-06-07

Applicant: NVIDIA Corporation

Inventor： Rouslan Dimitrov ,  Jeff Pool ,  Praveen Krishnamurthy ,  Chris Amsinck ,  Karan Mehra ,  Scott Cutler

IPC: H03M7/00 ,  G06F3/06 ,  H03M7/30 ,  G06T1/20 ,  H03M7/40

Abstract: A system architecture conserves memory bandwidth by including compression utility to process data transfers from the cache into external memory. The cache decompresses transfers from external memory and transfers full format data to naive clients that lack decompression capability and directly transfers compressed data to savvy clients that include decompression capability. An improved compression algorithm includes software that computes the difference between the current data word and each of a number of prior data words. Software selects the prior data word with the smallest difference as the nearest match and encodes the bit width of the difference to this data word. Software then encodes the difference between the current stride and the closest previous stride. Software combines the stride, bit width, and difference to yield final encoded data word. Software may encode the stride of one data word as a value relative to the stride of a previous data word.